/// <summary>
/// 方便的函数，直接遍历Rect内的所有值，并设置其Type。
/// </summary>
/// <param name="save_data"></param>
/// <param name="config"></param>
/// <param name="target_type"></param>
public static void SetMapTileType(this TileRect rect, TileMapData save_data, TileThemeConfig theme_config, string type)
{
for (int iy = rect.y; iy <= rect.y_end; iy++)
{
for (int ix = rect.x; ix <= rect.x_end; ix++)
{
save_data[SharedUtil.PointHash(ix, iy)] = theme_config.GetTilePrefabConfigIndex(type);
}
}
}
private void MakeSureShowIndices(TileRect tr)
{
m_PendingGenCells.Clear();
int index_of_tile;
int prefabid_of_tile;
//第一步，计算玩家EndDrag的时候，需要显示的新的格子
for (int ix = tr.x; ix <= tr.x_end; ix++)
{
for (int iy = tr.y; iy <= tr.y_end; iy++)
{
index_of_tile = ix * m_Config.width + iy;
prefabid_of_tile = m_ArchiveFile[index_of_tile];
m_PendingGenCells.Add(index_of_tile, prefabid_of_tile);
//这里先添加到SpawingCells中去,真正的Spawn和Delete都在Update里面进行的。
//可以延迟加载和删除，防止卡顿。
if (m_ActiveCells.ContainsKey(index_of_tile) == false)
{
m_SpawningCells[index_of_tile] = new TilePoint(ix, iy);
}
SpawnGeneration++;
//如果这个格子在死亡格子里面，那么，取消他的死刑。
if (m_DyingCells.ContainsKey(index_of_tile))
{
m_DyingCells.Remove(index_of_tile);
}
}
}
//Debug.Log("m_spawing cells count is " + m_SpawningCells.Count);
foreach (int key in m_ActiveCells.Keys)
{
//pending里面不包含这个格子，那么他是将要删掉的格子。
if (m_PendingGenCells.ContainsKey(key) == false)
{
m_DyingCells[key] = Time.timeSinceLevelLoad + deleteDelay;
//对于将要删除的格子，判断他是不是将要生成的格子，避免尴尬
if (m_SpawningCells.ContainsKey(key))
{
m_SpawningCells.Remove(key);
}
}
}
//Debug.Log("Dying Key count " + m_DyingCells.Count);
}
/// <summary>
/// 获得本次移动的位置
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
private TileRect DecideShowRange(int x, int y)
{
int x1 = Mathf.Max(0, x - halfViewportSize);
int y1 = Mathf.Max(0, y - halfViewportSize);
int x2 = Mathf.Min(m_Config.width - 1, x + halfViewportSize);
int y2 = Mathf.Min(m_Config.height - 1, y + halfViewportSize);
TileRect tr = new TileRect();
tr.SetByTwoPoint(x1, y1, x2, y2);
return(tr);
}
public override void ShowMapAt(int x, int y)
{
if (m_Config.CheckValidXY(x, y))
{
TileRect rect = DecideShowRange(x, y);
MakeSureShowIndices(rect);
if (Application.isPlaying == false)
{
DeadOrAlive(true);
}
}
//MapTilePrefabPool pool = m_ResourceLoader as MapTilePrefabPool;
//if (pool != null)
// Debug.Log(pool.ToString());
}
/// <summary>
/// 不是特别完美，和map_data产生了耦合，不过只把他当成内部类，也无妨，只不过，其他类调用的时候，返回的是这个类的成员变量而不是临时变量！
/// </summary>
/// <returns></returns>
public TileMapData GenerateTileMapData()
{
//重置
TileMapData temp_data = new TileMapData();
config.theme_config.RebuildTileThemeConfig();
int tile_size_x = config.tile_size_x;
int tile_size_y = config.tile_size_y;
int total_thickness = config.wall_thickness + config.road_thickness;
//初始化地图
for (int iy = 0; iy < tile_size_y; iy++)
{
for (int ix = 0; ix < tile_size_x; ix++)
{
int key = SharedUtil.PointHash(ix, iy);
temp_data[key] = config.theme_config.GetTilePrefabConfigIndex(config.road_name);
}
}
MazeAlgorithm algorithm =
(MazeAlgorithm)System.Activator.CreateInstance(System.Type.GetType("TileMazeMaker.Algorithm.Maze." + config.maze_algorithm.ToString()));
//处理Mask
algorithm.SetMazeMaskCells(config.maze_mask);
//设置后期处理
for (int i = 0; i < config.post_process.Count; i++)
{
if (config.post_process[i] != EMazePostProcess.None)
{
algorithm.AddPostProcesser(config.post_process[i].ToString());
}
}
algorithm.BuildMaze <MazeCell>(config.width, config.height);
dig_list.Add(DigNorth);
dig_list.Add(DigWest);
dig_list.Add(DigSouth);
dig_list.Add(DigEast);
for (int iy = 0; iy < config.height; iy++)
{
for (int ix = 0; ix < config.width; ix++)
{
IMazeCell cell = algorithm.GetAt(ix, iy);
if (cell != null)
{
TileRect out_rect = new TileRect(
ix * total_thickness,
iy * total_thickness,
config.road_thickness + 2 * config.wall_thickness,
config.road_thickness + 2 * config.wall_thickness);
out_rect.SetMapTileType(temp_data, config.theme_config, config.wall_name);
TileRect rect = new TileRect(
ix * total_thickness + config.wall_thickness,
iy * total_thickness + config.wall_thickness,
config.road_thickness,
config.road_thickness);
rect.SetMapTileType(temp_data, config.theme_config, config.road_name);
for (int i = 0; i < (int)EMazeDirection.DirectionCount; i++)
{
if (cell.IsConnectedTo((EMazeDirection)i))
{
dig_list[i](temp_data, rect);
}
}
}
}
}
return(temp_data);
}
protected void DigWest(TileMapData data, TileRect rect)
{
TileRect dig_rect = new TileRect(rect.x - config.wall_thickness, rect.y, config.wall_thickness, config.road_thickness);
dig_rect.SetMapTileType(data, config.theme_config, config.road_name);
}